Surgical treatment of left atrial dissection caused by percutaneous coronary intervention

Left atrial dissection (LatD), also known as left atrial intramural haematoma, is a rare condition that requires rapid diagnosis and frequently calls for timely surgical intervention. Diagnosis can be challenging because of a lack of definitive clinical criteria, and a patient's situation can be complicated by co-morbidities, including unstable haemodynamics. We surgically repaired a case of LatD related to percutaneous coronary intervention (PCI). The operation went smoothly, and the patient was discharged one week after the operation. For LatD patients with co-morbidities, especially haemodynamic disorders, active surgical intervention is recommended.